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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for February 18, 2021
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Open Help Requests for GM
Help Request Answers
2013 Buick Enclave 3.6L Rear cv axle seal VIN: 5GAKVCKD2D
Thanks up front for any help. I am replacing the LR cv axle shaft seal at the rear differential. This is an all wheel drive, obviously. Has anyone ever replaced one of these before? The seal is $60.00 cost, so I would rather not experiment. It's like a tin...
2005 Chevrolet Suburban 1500 Z71 5.3L Misfire, MIL Lamp on VIN: 3GNFK16Z35
So we got another vehicle in that a customer can't seem to fix, now it's up to us. this Suburban shows P0300 engine code in ecu. data stream shows cylinders #1 & #8 only miss firing at idle only, take vehicle off idle and no miss fires. this is a NON VLOM ... Trouble codes: P0300 (Random Miss Fire)
2006 Chevrolet HHR LT 2.2L MIL Lamp on VIN: 3GNDA23D56
vehicle came in sel on, no power under full throttle. Had code p0172 rich, p0300 misfire. fuel trim short term -7 and long term -21. found coil pack broken and plugs fouled. Replace spark plugs and coli pack. Ran compression test cyl.#1 170 psi #2 125 psi ... Trouble codes: P0172, P0172
2008 Chevrolet Malibu Classic LS 3.5L Failed smog VIN: 1G1ZG57NX8
Scanned my kid's car before he went to get it smogged. Scanner said there are no codes present. Everything passed except under "service fault codes" it says "No Data available". I called the smog mechanic and he says he doesn't know why it failed. So he di...

Fixes & Summaries for GM
Fix/Summary Answers
2009 Chevrolet Uplander LS 3.9L Keyless entry fob VIN: 1GNDU23149
Well I had to let this one go with the 1 fob working.I told the customer it would have to go to the dealer. The original fob WAS verified to be the right number. However I have no way of knowing if it or the other aftermarket one were working. Since we are in...
2009 GMC Sierra 1500 SLE 5.3L MIL Lamp on VIN: 2GTEK29J59
Hey Guys, this was my bosses ex-girlfriend's daughters truck so she pulled it. We heard though the grapevine that it went to the dealer and got a GM fuel module and programed. We learned a lesson about non dealer pre-programed modules that we will never forget...
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